Many scientists believe the red-eyed tree frog developed its vivid scarlet peepers to shock predators into at least briefly questioning their meal choice. These iconic rain-forest amphibians sleep ...

Eungella whirring tree frogs can reach about 1.5 inches in length, the study said. They have “relatively large” eyes with “bright copper-gold” color on top and a “brown copper-gold ...

The irises of their eyes are “golden brown,” researchers said. The Huaping small tree frog has a semi-translucent belly covered in small white dots. Luo J, Zhang B'an, Pan Y, Yu G (2025 ...